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64

mass airflow sensor

Worth a look

Shows a sweet-spot price point ($32.74 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 91Growth 17Conversion 36Competition 81Returns 9Price range 95Avg price 95Brand share 86Review moat 82Quality gap 89

Avg price

Incredible$32.74

avg listing price — sweet spot $15–$100

Price range

Incredible$14.74–$94.42

cheapest to priciest tracked listing — scored on the share inside $15–$100

Market size

Great$1.8M

$1.8M/yr · 1.9M searches

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Brand share

Great49%

top-5 brand share — no brand owns this niche

Review moat

Great361.61

avg incumbent reviews — the moat a new listing must climb

Competition

Great34%

top-5 click share — an open shelf

Conversion

Okay2.9%

search→purchase rate — share of searches ending in a sale

Growth

Bad-15.8%

90-day search growth — must beat 0% to launch

Returns

Bad9.6%

return rate — above 5% kills the launch gate

According to Flapen's Amazon United States niche tracking, mass airflow sensor is a $1.8M/yr Amazon United States market (1.9M searches/yr). The top 5 brands hold 49% of demand. Verdict: Worth a look — 64/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

mass airflow sensor market data

Units sold / yr
50K–60K
avg 1,250–1,500/product
Revenue / yr
$1.6M–$2.0M
units × avg price
Conversion rate
2.9%
Avg BSR
#72
Page quality
0%
Prime
100%
Sponsored
81%
Out of stock
0.7%
Avg brand age
46 months
Avg seller age
158 days

Competition & brand share

Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen.

Brands

30 falling

Sellers

79

Top-5 brand share

49%

Top 20: 92%

Top-5 click share

34%

Top 20: 66%

Open market

45%

  • A-Premium19%
  • zipelo11%
  • AdvanEX7%
  • Yezoauto6%
  • Delphi6%
  • Hitachi5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -15.8% search growth over the last 90 days.
40K30KSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Top mass airflow sensor search terms

  • maf sensor503K/yr
  • mass airflow sensor522K/yr
  • mass air flow sensor241K/yr
  • maf224K/yr
  • sensor maf86K/yr
  • automotive replacement mass air flow sensors30K/yr
  • mass air flow sensor replacement34K/yr
  • air flow sensor35K/yr
  • mas airflow sensor27K/yr
  • sensor maf original27K/yr
All search terms

Top mass airflow sensor products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%3%$53K6%$105K9%$158K12%$211K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about mass airflow sensor

What buyers praise and complain about, mined from review topics.

What buyers love

Size-Overall24%

“Fit great”

Assembly/Installation14%

“easy to put on”

Quality-Overall13%

“Build quality looks solid”

Value For Money12%

“Well worth the money”

Advertised Vs Actual Product11%

“Works as it should”

Efficiency9%

“Tha car is running perfectly”

Maintenance And Repair3%

“Excellent replacement parts”

Functionality-Overall3%

“IT works perfectly”

Durability1%

“Durability seems good so far”

Ease Of Use1%

“its SUPER easy”

What buyers complain about

Compatibility-Overall17%

“aren't compatible with this car”

Durability15%

“Doesnt last”

Sensor14%

“it turned out that this sensor was faulty”

Functionality-Overall11%

“Product didnt work correctly”

Quality-Overall11%

“Quality control needs to take a look at that”

Size-Overall9%

“did not fit my car”

Defective Material/Parts5%

“Product didn't work”

Advertised Vs Actual Product3%

“Which is highly inaccurate”

Value For Money1%

“Not worth the money”

Maintenance And Repair1%

“Doesn't fit cost few hundred dollars to fix since wrong part was sent”

Top return reasons

Size-Overall18%
Compatibility-Overall18%
Sensor16%
Functionality-Overall14%
Defective Material/Parts11%
Advertised Vs Actual Product5%
Measurement/Reading Accuracy3%
Value For Money2%
Product Condition2%
Connectivity-Overall2%

Common questions

Is mass airflow sensor profitable to sell on Amazon United States?
The niche generates $1.8M/yr across 59 tracked products. 2 of 10 products launched in the last 360 days are still selling. 90-day search growth is -15.8%. Flapen's verdict: Worth a look (64/100).
How competitive is the mass airflow sensor niche?
30 brands and 79 sellers compete. The top 5 products take 34% of clicks and top 5 brands hold 49% of demand.
What do buyers complain about in mass airflow sensor?
Top complaints mined from reviews: Compatibility-Overall, Durability, Sensor. The return rate is 9.6% — above our launch gate.
When does demand for mass airflow sensor peak?
Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the mass airflow sensor niche?
Listings span $14.74–$94.42; the average listing price is $32.74 (sweet spot $15–$100). The average incumbent carries 362 reviews — the moat a new listing must climb.